Process for the preparation of MFI-type zeolitic catalysts

Details Process for the preparation of MFI-type zeolitic catalysts Process for the preparation of MFI-type zeolitic catalysts

2007-05-08

2007-05-08

Johnson, Jonathan (Department: 1725)

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

And additional al or si containing component

C502S071000, C502S077000

Reexamination Certificate

active

10944802

ABSTRACT:
The present invention relates to a process for the preparation of zeolitic catalysts of the MFI type in spheroidal form.The process consists in emulsifying and consolidating in paraffinic hydrocarbons, in the presence of a non-ionic surface-active agent or a suitable combination of a non-ionic surface-active agent and a cationic surface-active agent, a dispersion of particles of zeolitic material of the MFI type in a silica sol.

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